Analysis
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max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:39
Static task
static1
Behavioral task
behavioral1
Sample
c36cda441ee9684a2c8be91d14922fd9f7e2bc8262aac9d5df9a21e537994ae7.exe
Resource
win7-20220901-en
General
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Target
c36cda441ee9684a2c8be91d14922fd9f7e2bc8262aac9d5df9a21e537994ae7.exe
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Size
931KB
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MD5
b8062d2c975e931e60a68e01f24b7094
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SHA1
2204092a46206e74817ac99721bdc55c297e0222
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SHA256
c36cda441ee9684a2c8be91d14922fd9f7e2bc8262aac9d5df9a21e537994ae7
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SHA512
44361bb2ac243c103b2dfc8dcf6579e18dcadadcb5d9a93cc4a3670460b1b2ae72dccf281265c24d6662d9f0593ef6851607d6944167c1ed05e63216022e5c54
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SSDEEP
24576:h1OYdaONCZ/iWCvu/2sWsJA/jlt+DHhsk:h1OszCpYO/dJJDHhsk
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
e8SRun91tOQ02iN.exepid process 1732 e8SRun91tOQ02iN.exe -
Loads dropped DLL 1 IoCs
Processes:
c36cda441ee9684a2c8be91d14922fd9f7e2bc8262aac9d5df9a21e537994ae7.exepid process 1104 c36cda441ee9684a2c8be91d14922fd9f7e2bc8262aac9d5df9a21e537994ae7.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension 3 IoCs
Processes:
e8SRun91tOQ02iN.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gjkknlcploekjcaoflmepogkaglncehb\2.0\manifest.json e8SRun91tOQ02iN.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gjkknlcploekjcaoflmepogkaglncehb\2.0\manifest.json e8SRun91tOQ02iN.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gjkknlcploekjcaoflmepogkaglncehb\2.0\manifest.json e8SRun91tOQ02iN.exe -
Drops file in System32 directory 4 IoCs
Processes:
e8SRun91tOQ02iN.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy e8SRun91tOQ02iN.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini e8SRun91tOQ02iN.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol e8SRun91tOQ02iN.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI e8SRun91tOQ02iN.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
e8SRun91tOQ02iN.exepid process 1732 e8SRun91tOQ02iN.exe 1732 e8SRun91tOQ02iN.exe 1732 e8SRun91tOQ02iN.exe 1732 e8SRun91tOQ02iN.exe 1732 e8SRun91tOQ02iN.exe 1732 e8SRun91tOQ02iN.exe 1732 e8SRun91tOQ02iN.exe 1732 e8SRun91tOQ02iN.exe 1732 e8SRun91tOQ02iN.exe 1732 e8SRun91tOQ02iN.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
e8SRun91tOQ02iN.exedescription pid process Token: SeDebugPrivilege 1732 e8SRun91tOQ02iN.exe Token: SeDebugPrivilege 1732 e8SRun91tOQ02iN.exe Token: SeDebugPrivilege 1732 e8SRun91tOQ02iN.exe Token: SeDebugPrivilege 1732 e8SRun91tOQ02iN.exe Token: SeDebugPrivilege 1732 e8SRun91tOQ02iN.exe Token: SeDebugPrivilege 1732 e8SRun91tOQ02iN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c36cda441ee9684a2c8be91d14922fd9f7e2bc8262aac9d5df9a21e537994ae7.exedescription pid process target process PID 1104 wrote to memory of 1732 1104 c36cda441ee9684a2c8be91d14922fd9f7e2bc8262aac9d5df9a21e537994ae7.exe e8SRun91tOQ02iN.exe PID 1104 wrote to memory of 1732 1104 c36cda441ee9684a2c8be91d14922fd9f7e2bc8262aac9d5df9a21e537994ae7.exe e8SRun91tOQ02iN.exe PID 1104 wrote to memory of 1732 1104 c36cda441ee9684a2c8be91d14922fd9f7e2bc8262aac9d5df9a21e537994ae7.exe e8SRun91tOQ02iN.exe PID 1104 wrote to memory of 1732 1104 c36cda441ee9684a2c8be91d14922fd9f7e2bc8262aac9d5df9a21e537994ae7.exe e8SRun91tOQ02iN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c36cda441ee9684a2c8be91d14922fd9f7e2bc8262aac9d5df9a21e537994ae7.exe"C:\Users\Admin\AppData\Local\Temp\c36cda441ee9684a2c8be91d14922fd9f7e2bc8262aac9d5df9a21e537994ae7.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\e8SRun91tOQ02iN.exe.\e8SRun91tOQ02iN.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\[email protected]\chrome.manifestFilesize
35B
MD5a23faf55ace4d5353b6202321b34a82f
SHA129dac9b957476559348b3c032dcfd2210dd7463c
SHA256d887ed5ed18a1be02a1f47c5a4f50d9c5168ac8464b80b46d5584c11f9ebba4d
SHA512fbd924a056d45b7de5854798b75261f2fa05783e375d07ba6c444e6e45dfc6dc717c56c407cc1ba9242faf0370290dcb49669e8fd20df6db13073b31bf856c8e
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C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5b0a8f74f89350efa60c76cb6c24b87bf
SHA1d01000af1edf4dc42b2bdeeaed6b9a8009edb2b5
SHA256622f0fe6b0d7e341b098cc3e4c3d386bcdc6af82bb4cd3c8b5b4651b1530246e
SHA512e85331d39d73b9db96b555d2b6c8947ce38cb34c89c7e5fbb0aefab2ce6a5103d653f2d5867aabda59e44949c237f3d69430bd58a66c848e3b4b3ab684e73bfb
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C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\[email protected]\install.rdfFilesize
598B
MD5d7213a19f548a1b5a9c4df723ad0b57d
SHA1b3dbe03658c55acf2182b85be9800f3ea5d1783e
SHA256252db31931e7d482139ab1780ff6bc79d468dbf2fc286a976c5df895e121a404
SHA5124df3d1e3fcadaa63610ff4adf820723627788eec0b2bed25a25924e4ed08ecd9e34894ae19809f8ab2d069df33dd53c85c570ed8747479e7cab99bb2e09b9098
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C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\e8SRun91tOQ02iN.datFilesize
1KB
MD50ef9452f2b8884d52837f294e9bdc825
SHA183fb82e612364dfaf2d05cf61468fe4750fbbabc
SHA256e1b220743b0c3cf7b48cab1f233c62596285792af9e94211ad9a97fd111009e1
SHA512caf51f8806917bc04819e8b807938f4e789224d1c3e1dd43508c03422fceb93008090bdd528f8473cd03d4ed5f2cac3eaa59f5e413823df78e625a2bb5de487e
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C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\e8SRun91tOQ02iN.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\gjkknlcploekjcaoflmepogkaglncehb\background.htmlFilesize
144B
MD53106f93763bb9e3ea07537c9d21cc478
SHA1ceb24f949b83a54f64f4abdb3e35bf0c5bae0eed
SHA2568c395f26fd1407574ccbe9422fecba6f2b093c0bbd08e67d5ee835ca47a7edf5
SHA512a0bb08078048d875006684ec0ea6da356bca25f40e81c8c7264dd53d249954807d34d3d26814cbcad748127f97003b8db0f188ce6e5c634b5392ce3f14089e39
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C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\gjkknlcploekjcaoflmepogkaglncehb\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\gjkknlcploekjcaoflmepogkaglncehb\hocFg4y.jsFilesize
6KB
MD50a371bac42976cbaf8a80c1e170886cf
SHA11cd461f1b9a0bcf6e133cf5c00237e96ec89e0dc
SHA256ef188558b058d0d809ff3619fe53433ae91bd130532031e31ae317ce9a5c50d8
SHA512ea3ddc2482a2c0b42204c9ed1ac07acfd6018205949aad67792f20cd3f879bae6e7eb8251a04d5ea6de9204027bc52cc04d4f016463203ad6fcc557f14fff180
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C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\gjkknlcploekjcaoflmepogkaglncehb\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\gjkknlcploekjcaoflmepogkaglncehb\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS417.tmp\e8SRun91tOQ02iN.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1104-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmpFilesize
8KB
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memory/1732-56-0x0000000000000000-mapping.dmp